121 lines
3.7 KiB
Python
121 lines
3.7 KiB
Python
"""
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Support for NX584 alarm control panels.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/alarm_control_panel.nx584/
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"""
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import logging
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import requests
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import voluptuous as vol
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import homeassistant.components.alarm_control_panel as alarm
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from homeassistant.components.alarm_control_panel import PLATFORM_SCHEMA
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from homeassistant.const import (
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STATE_ALARM_ARMED_AWAY, STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED,
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STATE_UNKNOWN, CONF_NAME, CONF_HOST, CONF_PORT)
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import homeassistant.helpers.config_validation as cv
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REQUIREMENTS = ['pynx584==0.4']
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_LOGGER = logging.getLogger(__name__)
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DEFAULT_HOST = 'localhost'
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DEFAULT_NAME = 'NX584'
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DEFAULT_PORT = 5007
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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vol.Optional(CONF_HOST, default=DEFAULT_HOST): cv.string,
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})
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up the nx584 platform."""
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name = config.get(CONF_NAME)
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host = config.get(CONF_HOST)
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port = config.get(CONF_PORT)
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url = 'http://{}:{}'.format(host, port)
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try:
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add_devices([NX584Alarm(hass, url, name)])
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except requests.exceptions.ConnectionError as ex:
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_LOGGER.error("Unable to connect to NX584: %s", str(ex))
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return False
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class NX584Alarm(alarm.AlarmControlPanel):
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"""Representation of a NX584-based alarm panel."""
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def __init__(self, hass, url, name):
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"""Init the nx584 alarm panel."""
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from nx584 import client
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self._hass = hass
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self._name = name
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self._url = url
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self._alarm = client.Client(self._url)
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# Do an initial list operation so that we will try to actually
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# talk to the API and trigger a requests exception for setup_platform()
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# to catch
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self._alarm.list_zones()
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self._state = STATE_UNKNOWN
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@property
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def name(self):
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"""Return the name of the device."""
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return self._name
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@property
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def code_format(self):
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"""Return che characters if code is defined."""
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return '[0-9]{4}([0-9]{2})?'
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@property
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def state(self):
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"""Return the state of the device."""
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return self._state
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def update(self):
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"""Process new events from panel."""
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try:
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part = self._alarm.list_partitions()[0]
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zones = self._alarm.list_zones()
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except requests.exceptions.ConnectionError as ex:
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_LOGGER.error("Unable to connect to %(host)s: %(reason)s",
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dict(host=self._url, reason=ex))
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self._state = STATE_UNKNOWN
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zones = []
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except IndexError:
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_LOGGER.error("nx584 reports no partitions")
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self._state = STATE_UNKNOWN
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zones = []
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bypassed = False
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for zone in zones:
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if zone['bypassed']:
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_LOGGER.debug("Zone %(zone)s is bypassed, assuming HOME",
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dict(zone=zone['number']))
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bypassed = True
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break
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if not part['armed']:
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self._state = STATE_ALARM_DISARMED
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elif bypassed:
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self._state = STATE_ALARM_ARMED_HOME
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else:
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self._state = STATE_ALARM_ARMED_AWAY
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def alarm_disarm(self, code=None):
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"""Send disarm command."""
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self._alarm.disarm(code)
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def alarm_arm_home(self, code=None):
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"""Send arm home command."""
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self._alarm.arm('stay')
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def alarm_arm_away(self, code=None):
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"""Send arm away command."""
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self._alarm.arm('exit')
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